228428152

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{205421}}^1$

素因数の和:205566

約数の個数: 16

約数和(自身を含む): 431386200

約数和(自身を除く): 202958048

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 205421, 410842, 821684, 1643368, 28553519, 57107038, 114214076, 228428152]

約数ペア:

[(1, 228428152), (2, 114214076), (4, 57107038), (8, 28553519), (139, 1643368), (278, 821684), (556, 410842), (1112, 205421)]